<!doctype html>
<html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml" xmlns:v-on="http://www.w3.org/1999/xhtml" xmlns:v-model="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>


<div id="app">

    <my-component v-once></my-component>


</div>

</body>
<script src="../../../vender/vue@2.4.2.js"></script>
<script>
    Vue.component('MyComponent',{
        template:'<div>纯静态内容，使用v-once将渲染结果缓存</div>'
    });


    var app=new Vue({
        el:'#app'
    });



</script>
</html>